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v3.25.2

Investments (Tables) | 6 Months Ended
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Jun. 28, 2025
Amortized Cost and Fair Value of Available-for-Sale Investments | The amortized cost and fair values of available-for-sale investments are as follows at June 28, 2025 and December 28, 2024 (in thousands):
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
June 28, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market investments |  | $ | 9,452 |  |  | $ | — |  |  | $ | — |  |  | $ | 9,452 |
Asset-backed securities |  |  | 23,117 |  |  |  | 56 |  |  |  | 1,353 |  |  |  | 21,820 |
Corporate bonds, commercial paper and direct obligations of government agencies |  |  | 104,467 |  |  |  | 727 |  |  |  | 1,031 |  |  |  | 104,163 |
U.S. Treasury obligations |  |  | 12,748 |  |  |  | — |  |  |  | 2 |  |  |  | 12,746 |
Total |  | $ | 149,784 |  |  | $ | 783 |  |  | $ | 2,386 |  |  | $ | 148,181 |
December 28, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market investments |  | $ | 13,473 |  |  | $ | — |  |  | $ | — |  |  | $ | 13,473 |
Asset-backed securities |  |  | 26,785 |  |  |  | 25 |  |  |  | 1,770 |  |  |  | 25,040 |
Corporate bonds, commercial paper and direct obligations of government agencies |  |  | 107,180 |  |  |  | 198 |  |  |  | 2,026 |  |  |  | 105,352 |
Total |  | $ | 147,438 |  |  | $ | 223 |  |  | $ | 3,796 |  |  | $ | 143,865 |
Schedule of Unrealized Loss on Available-for-Sale Investments | For those available-for-sale investments with unrealized losses at June 28, 2025 and December 28, 2024, the following table summarizes the duration of the unrealized loss (in thousands):
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
|  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |
June 28, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset-backed securities |  | $ | 1,990 |  |  | $ | 8 |  |  | $ | 12,379 |  |  | $ | 1,345 |  |  | $ | 14,369 |  |  | $ | 1,353 |
Corporate bonds, commercial paper, and direct obligations of government agencies |  |  | 8,966 |  |  |  | 8 |  |  |  | 37,112 |  |  |  | 1,023 |  |  |  | 46,078 |  |  |  | 1,031 |
U.S. Treasury obligations |  |  | 6,868 |  |  |  | 2 |  |  |  | — |  |  |  | — |  |  |  | 6,868 |  |  |  | 2 |
Total |  | $ | 17,824 |  |  | $ | 18 |  |  | $ | 49,491 |  |  | $ | 2,368 |  |  | $ | 67,315 |  |  | $ | 2,386 |
December 28, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset-backed securities |  | $ | 9,663 |  |  | $ | 37 |  |  | $ | 12,596 |  |  | $ | 1,733 |  |  | $ | 22,259 |  |  | $ | 1,770 |
Corporate bonds, commercial paper, and direct obligations of government agencies |  |  | 18,409 |  |  |  | 169 |  |  |  | 59,609 |  |  |  | 1,857 |  |  |  | 78,018 |  |  |  | 2,026 |
Total |  | $ | 28,072 |  |  | $ | 206 |  |  | $ | 72,205 |  |  | $ | 3,590 |  |  | $ | 100,277 |  |  | $ | 3,796 |

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